Status report on boreal owl surveys in southwestern Montana, 1989
By: by P.D. Mullen for the Montana Natural Heritage Programs and USDA Forest Service, Beaverhead and Bitterroot National Forests.
Contributors: Montana Natural Heritage Program.; Beaverhead National Forest (Mont.); Bitterroot National Forest (Idaho and Mont.)
Publisher: MNHP; Montana Natural Heritage Program
Published: 1990
Place of publication: Helena, MT
Language: eng
Number of pages: 19
Subjects: Aegolius funereus -- Habitat -- Montana.; Owls -- Habitat.; Owls -- Ecology.